202424820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19963}}^1$

素因数の和:20001

約数の個数: 72

約数和(自身を含む): 613773216

約数和(自身を除く): 411348396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 19963, 39926, 59889, 79852, 99815, 119778, 199630, 239556, 259519, 299445, 399260, 519038, 598890, 778557, 1038076, 1197780, 1297595, 1557114, 2595190, 3114228, 3373747, 3892785, 5190380, 6747494, 7785570, 10121241, 13494988, 15571140, 16868735, 20242482, 33737470, 40484964, 50606205, 67474940, 101212410, 202424820]

約数ペア:

[(1, 202424820), (2, 101212410), (3, 67474940), (4, 50606205), (5, 40484964), (6, 33737470), (10, 20242482), (12, 16868735), (13, 15571140), (15, 13494988), (20, 10121241), (26, 7785570), (30, 6747494), (39, 5190380), (52, 3892785), (60, 3373747), (65, 3114228), (78, 2595190), (130, 1557114), (156, 1297595), (169, 1197780), (195, 1038076), (260, 778557), (338, 598890), (390, 519038), (507, 399260), (676, 299445), (780, 259519), (845, 239556), (1014, 199630), (1690, 119778), (2028, 99815), (2535, 79852), (3380, 59889), (5070, 39926), (10140, 19963)]